Remove all old source files

vendor/github.com/emicklei/go-restful/curly_route.go

@@ -1,54 +0,0 @@
-package restful
-
-// Copyright 2013 Ernest Micklei. All rights reserved.
-// Use of this source code is governed by a license
-// that can be found in the LICENSE file.
-
-// curlyRoute exits for sorting Routes by the CurlyRouter based on number of parameters and number of static path elements.
-type curlyRoute struct {
-	route       Route
-	paramCount  int
-	staticCount int
-}
-
-type sortableCurlyRoutes struct {
-	candidates []*curlyRoute
-}
-
-func (s *sortableCurlyRoutes) add(route *curlyRoute) {
-	s.candidates = append(s.candidates, route)
-}
-
-func (s *sortableCurlyRoutes) routes() (routes []Route) {
-	for _, each := range s.candidates {
-		routes = append(routes, each.route) // TODO change return type
-	}
-	return routes
-}
-
-func (s *sortableCurlyRoutes) Len() int {
-	return len(s.candidates)
-}
-func (s *sortableCurlyRoutes) Swap(i, j int) {
-	s.candidates[i], s.candidates[j] = s.candidates[j], s.candidates[i]
-}
-func (s *sortableCurlyRoutes) Less(i, j int) bool {
-	ci := s.candidates[i]
-	cj := s.candidates[j]
-
-	// primary key
-	if ci.staticCount < cj.staticCount {
-		return true
-	}
-	if ci.staticCount > cj.staticCount {
-		return false
-	}
-	// secundary key
-	if ci.paramCount < cj.paramCount {
-		return true
-	}
-	if ci.paramCount > cj.paramCount {
-		return false
-	}
-	return ci.route.Path < cj.route.Path
-}